/**
 * Vue Cookies v1.5.4
 * https://github.com/cmp-cc/vue-cookies
 *
 * Copyright 2016, cmp-cc
 * Released under the MIT license
 */

(function() {
  var VueCookies = {
    // install of Vue
    install: function(Vue) {
      Vue.prototype.$cookies = this
      Vue.cookies = this
    },
    get: function(key) {
      return decodeURIComponent(document.cookie.replace(new RegExp("(?:(?:^|.*;)\\s*" + encodeURIComponent(key).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=\\s*([^;]*).*$)|^.*$"), "$1")) || null;
    },
    set: function(key, value, expireTimes, path, domain, secure) {
      if (!key) {
        throw new Error("cookie name is not find in first argument")
      }else if(/^(?:expires|max\-age|path|domain|secure)$/i.test(key)){
        throw new Error("cookie key name illegality ,Cannot be set to ['expires','max-age','path','domain','secure']\t","current key name: "+key);
      }
      var _expires = "; max-age=86400"; // default expire time for 1 day
      if (expireTimes) {
        switch (expireTimes.constructor) {
          case Number:
            if(expireTimes === Infinity || expireTimes === -1) _expires = "; expires=Fri, 31 Dec 9999 23:59:59 GMT"
            else _expires = "; max-age=" + expireTimes;
            break;
          case String:
            if (/^(?:\d{1,}(y|m|d|h|min|s))$/i.test(expireTimes)) {
              // get capture number group
              var _expireTime = expireTimes.replace(/^(\d{1,})(?:y|m|d|h|min|s)$/i, "$1");
              // get capture type group , to lower case
              switch (expireTimes.replace(/^(?:\d{1,})(y|m|d|h|min|s)$/i, "$1").toLowerCase()) {
                // Frequency sorting
                case 'm':  _expires = "; max-age=" + +_expireTime * 259200; break; // 60 * 60 * 24 * 30
                case 'd':  _expires = "; max-age=" + +_expireTime * 86400; break; // 60 * 60 * 24
                case 'h': _expires = "; max-age=" + +_expireTime * 3600; break; // 60 * 60
                case 'min':  _expires = "; max-age=" + +_expireTime * 60; break; // 60
                case 's': _expires = "; max-age=" + _expireTime; break;
                case 'y': _expires = "; max-age=" + +_expireTime * 31104000; break; // 60 * 60 * 24 * 30 * 12            
                default: new Error("unknown exception of 'set operation'");
              }
            } else {
              _expires = "; expires=" + expireTimes;
            }
            break;
          case Date:
            _expires = "; expires=" + expireTimes.toUTCString();
            break;
        }
      }
      document.cookie = encodeURIComponent(key) + "=" + encodeURIComponent(value) + _expires + (domain ? "; domain=" + domain : "") + (path ? "; path=" + path : "") + (secure ? "; secure" : "");
      return this;
    },
    remove: function(key, path, domain) {
      if (!key || !this.isKey(key)) {
        return false;
      }
      document.cookie = encodeURIComponent(key) + "=; expires=Thu, 01 Jan 1970 00:00:00 GMT" + (domain ? "; domain=" + domain : "") + (path ? "; path=" + path : "");
      return true;
    },
    isKey: function(key) {
      return (new RegExp("(?:^|;\\s*)" + encodeURIComponent(key).replace(/[\-\.\+\*]/g, "\\$&") + "\\s*\\=")).test(document.cookie);
    },
    keys: /* optional method: you can safely remove it! */ function() {
      var _keys = document.cookie.replace(/((?:^|\s*;)[^\=]+)(?=;|$)|^\s*|\s*(?:\=[^;]*)?(?:\1|$)/g, "").split(/\s*(?:\=[^;]*)?;\s*/);
      for (var _index = 0; _index < _keys.length; _index++) {
        _keys[_index] = decodeURIComponent(_keys[_index]);
      }
      return _keys;
    }
  }

  if (typeof exports == "object") {
    module.exports = VueCookies;
  } else if (typeof define == "function" && define.amd) {
    define([], function() {
      return VueCookies;
    })
  } else if (window.Vue) {
    Vue.use(VueCookies);
  }
  // vue-cookies can exist independently,no dependencies library
  if(typeof window!=="undefined"){
        window.$cookies = VueCookies;
    }


})()